552  
FNUS56 KOTX 242151  
FWFOTX  
 
FIRE WEATHER PLANNING FORECAST FOR EASTERN WASHINGTON AND NORTH IDAHO  
NATIONAL WEATHER SERVICE SPOKANE WA  
251 PM PDT THU SEP 24 2020  
 
   
DISCUSSION
 
 
OVERNIGHT RAIN SHOWERS EXPECTED OVER MOUNTAINS. ANOTHER SYSTEM  
ARRIVES FRIDAY WITH ADDITIONAL WETTING RAINS FOR MOST  
DISTRICTS. GUSTY AFTERNOON WINDS AROUND 40 MPH EXPECTED ACROSS  
PORTIONS OF THE BASIN. STRONG HIGH PRESSURE NEXT WEEK WILL LEAD  
TO TEMPERATURES WARMING TO ABOVE NORMAL WITH A PROLONGED STRETCH  
OF DRY WEATHER.  
 
***************************************************************  
FORECASTS FOR 20 FOOT WIND SPEEDS (VALLEYS AND RIDGE TOPS) ARE  
10 MINUTE AVERAGES REFLECTING RAWS WIND.  
***************************************************************  
 
WAZ676-677-251315-  
EAST WASHINGTON SOUTH CENTRAL CASCADE VALLEYS (ZONE 676)-  
EAST WASHINGTON CENTRAL CASCADE VALLEYS (ZONE 677)-  
INCLUDING THE CITIES OF KITTITAS VALLEY, NACHES RIVER VALLEY,  
LAKE CHELAN AREA, AND WENATCHEE RIVER VALLEY AREA  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS.  
* LAL.................1.  
* MIN TEMPERATURE.....46-55.  
* 24 HR TREND........3 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........10 PERCENT WETTER.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......SOUTHWEST 3 TO 14 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......5000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS IN THE MORNING,  
THEN CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
* LAL.................1.  
* MAX TEMPERATURE.....57-67.  
* 24 HR TREND........3 DEGREES COOLER.  
* MIN HUMIDITY........55-70 PERCENT.  
* 24 HR TREND........20 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTH 3 TO 13 MPH WITH GUSTS TO AROUND 25 MPH  
IN THE MORNING SHIFTING TO THE SOUTHWEST 10 TO 21 MPH WITH GUSTS  
TO AROUND 40 MPH IN THE AFTERNOON.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 TO 30 MPH.  
* CWR (> 0.10 IN).....60 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....42-51.  
* MAX HUMIDITY........71-90 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......WEST 10 TO 21 MPH. GUSTS UP TO 40 MPH IN THE  
EVENING.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....WEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE DAY.  
* LAL.................1.  
* MAX TEMPERATURE.....59-69.  
* MIN HUMIDITY........40-55 PERCENT.  
* 20-FOOT WINDS.......WEST 3 TO 14 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.  
* HAINES INDEX........3 OR VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
43 TO 51. HIGHS 65 TO 75. WEST WIND UP TO 10 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS 47 TO 57. HIGHS  
73 TO 83. NORTHEAST WIND UP TO 10 MPH.    
WEDNESDAY
 
CLEAR. LOWS 51 TO 59. HIGHS 74 TO 84.    
THURSDAY
 
MOSTLY CLEAR. LOWS 51 TO 59. HIGHS 75 TO 85.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ680-682-251315-  
EAST WASHINGTON SOUTH CENTRAL CASCADE MOUNTAINS (ZONE 680)-  
EAST WASHINGTON CENTRAL CASCADE MOUNTAINS (ZONE 682)-  
INCLUDING THE CITIES OF CHINOOK PASS, WHITE PASS, STEVENS PASS,  
LAKE WENATCHEE AREA, AND CLE ELUM  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN RAIN SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....43-51 VALLEYS AND 37-46 MOUNTAINS.  
* 24 HR TREND........4 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 12 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 14 MPH WITH GUSTS TO AROUND  
30 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....50 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....52-62 VALLEYS AND 44-54 MOUNTAINS.  
* 24 HR TREND........2 DEGREES COOLER.  
* MIN HUMIDITY........61-80 PERCENT.  
* 24 HR TREND........5 PERCENT WETTER VALLEYS, AND UNCHANGED  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 10 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST 6 TO 17 MPH WITH GUSTS TO AROUND 30 MPH IN THE  
AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST 11 TO 22 MPH. GUSTS UP TO 30 MPH  
IN THE MORNING INCREASING TO 40 MPH IN THE AFTERNOON.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......1500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....90 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS LIKELY IN THE  
EVENING, THEN CHANCE OF RAIN SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....41-48 VALLEYS AND 35-44 MOUNTAINS.  
* MAX HUMIDITY........80-90 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 7 TO 17 MPH WITH GUSTS TO AROUND 30  
MPH.  
* RIDGES/UPR SLOPES....WEST 9 TO 22 MPH WITH GUSTS TO AROUND 40  
MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......1500 FT AGL.  
* TRANSPORT WINDS.....WEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....60 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....54-64 VALLEYS AND 44-54 MOUNTAINS.  
* MIN HUMIDITY........50-65 PERCENT VALLEYS AND 61-80 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 4 TO 12 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.  
* RIDGES/UPR SLOPES....WEST 6 TO 15 MPH. GUSTS UP TO 25 MPH IN THE  
AFTERNOON.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......5500 FT AGL.  
* TRANSPORT WINDS.....WEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....40 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 38 TO 47.  
HIGHS 61 TO 71 VALLEYS...51 TO 61 MOUNTAINS. WEST WIND UP TO  
10 MPH.    
MONDAY
 
MOSTLY CLEAR. SLIGHT CHANCE OF RAIN SHOWERS. LOWS 43 TO  
53. HIGHS 68 TO 78 VALLEYS...60 TO 70 MOUNTAINS. WEST WIND UP TO  
10 MPH.    
TUESDAY...MOSTLY CLEAR. LOWS 46 TO 55. HIGHS 70 TO 80 VALLEYS
 
 
62 TO 72 MOUNTAINS. EAST WIND UP TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 47 TO 56. HIGHS  
72 TO 82 VALLEYS...63 TO 73 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ662-251315-  
EAST PORTION OF NORTH CASCADES NATIONAL PARK/LAKE CHELAN NATIONAL  
RECREATIONAL AREA (ZONE 662)-  
INCLUDING THE CITY OF STEHEKIN  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........CLOUDY. RAIN SHOWERS.  
* LAL.................1.  
* MIN TEMPERATURE.....46-56 VALLEYS AND 36-46 MOUNTAINS.  
* 24 HR TREND........3 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........10 PERCENT DRIER VALLEYS, AND UNCHANGED  
MOUNTAINS.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......SOUTHWEST 4 TO 13 MPH WITH GUSTS TO AROUND 25  
MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 10 MPH.  
* CWR (> 0.10 IN).....80 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........CLOUDY. HIGH MOUNTAIN SNOW SHOWERS IN THE  
MORNING. RAIN SHOWERS THROUGH THE DAY.  
* LAL.................1.  
* MAX TEMPERATURE.....52-62 VALLEYS AND 43-53 MOUNTAINS.  
* 24 HR TREND........1 DEGREE COOLER.  
* MIN HUMIDITY........55-70 PERCENT VALLEYS AND 65-80 PERCENT  
MOUNTAINS.  
* 24 HR TREND........20 PERCENT DRIER VALLEYS, AND 10 PERCENT DRIER  
MOUNTAINS.  
* 20-FOOT WINDS.......SOUTH 6 TO 14 MPH IN THE MORNING SHIFTING TO  
THE SOUTHWEST 7 TO 17 MPH IN THE AFTERNOON. GUSTS UP TO 35 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......1500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 15 MPH.  
* CWR (> 0.10 IN).....100 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN AND HIGH MOUNTAIN SNOW  
SHOWERS IN THE EVENING, THEN RAIN AND HIGH MOUNTAIN SNOW SHOWERS  
LIKELY OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....42-52 VALLEYS AND 33-43 MOUNTAINS.  
* MAX HUMIDITY........65-80 PERCENT VALLEYS AND 81-100 PERCENT  
MOUNTAINS.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......WEST 6 TO 17 MPH WITH GUSTS TO AROUND 35 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......1000 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 15 MPH.  
* CWR (> 0.10 IN).....80 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN AND HIGH MOUNTAIN SNOW  
SHOWERS LIKELY IN THE MORNING, THEN CHANCE OF RAIN AND HIGH  
MOUNTAIN SNOW SHOWERS IN THE AFTERNOON.  
* LAL.................1.  
* MAX TEMPERATURE.....54-64 VALLEYS AND 42-52 MOUNTAINS.  
* MIN HUMIDITY........55-70 PERCENT VALLEYS AND 65-80 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......WEST 5 TO 15 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....40 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
MOSTLY CLOUDY WITH CHANCE OF RAIN AND HIGH MOUNTAIN  
SNOW SHOWERS. LOWS 42 TO 50 VALLEYS...35 TO 43 MOUNTAINS. HIGHS  
60 TO 70 VALLEYS...49 TO 59 MOUNTAINS. WEST WIND 5 TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. CHANCE OF RAIN SHOWERS. LOWS 48 TO  
58 VALLEYS...40 TO 49 MOUNTAINS. HIGHS 70 TO 80 VALLEYS...58 TO  
68 MOUNTAINS. WEST WIND 5 TO 10 MPH.    
TUESDAY...MOSTLY CLEAR. LOWS 49 TO 59 VALLEYS
 
43 TO  
50 MOUNTAINS. HIGHS 75 TO 85 VALLEYS...63 TO 73 MOUNTAINS. EAST  
WIND 5 TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 51 TO  
61 VALLEYS...45 TO 53 MOUNTAINS. HIGHS 75 TO 85 VALLEYS...64 TO  
74 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ685-251315-  
EAST WASHINGTON NORTH CASCADES (ZONE 685)-  
INCLUDING THE CITIES OF MAZAMA, CONCONULLY,  
NORTH CASCADES HIGHWAY, AND PASAYTEN WILDERNESS  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING. SNOW SHOWERS THROUGH THE NIGHT. RAIN SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....43-49 VALLEYS AND 35-45 MOUNTAINS.  
* 24 HR TREND........4 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........10 PERCENT WETTER VALLEYS, AND UNCHANGED  
MOUNTAINS.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 13 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....40 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN AND HIGH MOUNTAIN SNOW  
SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....52-62 VALLEYS AND 40-50 MOUNTAINS.  
* 24 HR TREND........7 DEGREES COOLER.  
* MIN HUMIDITY........55-70 PERCENT VALLEYS AND 65-80 PERCENT  
MOUNTAINS.  
* 24 HR TREND........20 PERCENT WETTER VALLEYS, AND 5 PERCENT DRIER  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 14 MPH WITH GUSTS TO AROUND  
30 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 6 TO 17 MPH WITH GUSTS TO AROUND  
35 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2500 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....100 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
HIGH MOUNTAIN SNOW SHOWERS LIKELY IN THE EVENING. CHANCE OF RAIN  
SHOWERS THROUGH THE NIGHT. CHANCE OF HIGH MOUNTAIN SNOW SHOWERS  
OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....39-45 VALLEYS AND 31-41 MOUNTAINS.  
* MAX HUMIDITY........65-80 PERCENT VALLEYS AND 71-90 PERCENT  
MOUNTAINS.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 13 MPH WITH GUSTS TO AROUND 25  
MPH.  
* RIDGES/UPR SLOPES....WEST 6 TO 17 MPH WITH GUSTS TO AROUND 35  
MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....30 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. CHANCE OF RAIN AND HIGH  
MOUNTAIN SNOW SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....55-65 VALLEYS AND 42-52 MOUNTAINS.  
* MIN HUMIDITY........40-50 PERCENT VALLEYS AND 55-70 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...WEST 3 TO 8 MPH WITH GUSTS TO AROUND 20 MPH.  
* RIDGES/UPR SLOPES....WEST 4 TO 14 MPH. GUSTS UP TO 30 MPH IN THE  
MORNING.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......6500 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....20 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
MOSTLY CLOUDY. CHANCE OF RAIN AND HIGH MOUNTAIN SNOW  
SHOWERS. LOWS 41 TO 47 VALLEYS...34 TO 43 MOUNTAINS. HIGHS 59 TO  
69 VALLEYS...47 TO 57 MOUNTAINS. WEST WIND UP TO 10 MPH.    
MONDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
47 TO 53 VALLEYS...40 TO 49 MOUNTAINS. HIGHS 69 TO 79 VALLEYS...  
56 TO 66 MOUNTAINS. SOUTHWEST WIND UP TO 10 MPH.    
TUESDAY...MOSTLY CLEAR. LOWS 49 TO 55 VALLEYS
 
42 TO  
51 MOUNTAINS. HIGHS 73 TO 83 VALLEYS...60 TO 70 MOUNTAINS.  
SOUTHWEST WIND UP TO 10 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 50 TO  
56 VALLEYS...43 TO 53 MOUNTAINS. HIGHS 74 TO 84 VALLEYS...61 TO  
71 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ684-251315-  
EAST WASHINGTON OKANOGAN/METHOW VALLEYS (ZONE 684)-  
INCLUDING THE CITIES OF METHOW RIVER VALLEY, OKANOGAN VALLEY,  
AND NESPELEM  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF RAIN SHOWERS THROUGH THE NIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....45-53.  
* 24 HR TREND........2 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......SOUTH 4 TO 13 MPH, GUSTS UP TO 25 MPH IN THE  
EVENING. IN THE METHOW VALLEY, NORTHWEST 3 TO 8 MPH IN THE  
EVENING SHIFTING TO THE SOUTHEAST 3 TO 6 MPH OVERNIGHT.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......4000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTH 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....57-66.  
* 24 HR TREND........5 DEGREES COOLER.  
* MIN HUMIDITY........55-70 PERCENT.  
* 24 HR TREND........20 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTH 6 TO 17 MPH WITH GUSTS TO AROUND 35  
MPH. IN THE METHOW VALLEY, SOUTHEAST 3 TO 10 MPH IN THE MORNING  
SHIFTING TO THE SOUTHWEST 6 TO 11 MPH IN THE AFTERNOON. GUSTS UP  
TO 25 MPH IN THE METHOW VALLEY.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 15 TO 25 MPH.  
* CWR (> 0.10 IN).....100 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
CHANCE OF RAIN SHOWERS IN THE EVENING.  
* LAL.................1.  
* MIN TEMPERATURE.....40-45.  
* MAX HUMIDITY........65-80 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......SOUTHWEST 3 TO 13 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING. IN THE METHOW VALLEY, GUSTS UP TO 25 MPH.  
* HAINES INDEX........3 OR VERY LOW.  
* MIXING HEIGHT.......2500 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....60-70.  
* MIN HUMIDITY........35-45 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST 3 TO 8 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 10 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
43 TO 49. HIGHS 62 TO 71. SOUTHWEST WIND UP TO 5 MPH.    
MONDAY
 
PARTLY CLOUDY. LOWS 47 TO 53. HIGHS 70 TO 79. SOUTH  
WIND UP TO 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS 49 TO 56. HIGHS 75 TO 84. NORTH  
WIND UP TO 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 51 TO 58. HIGHS  
76 TO 85.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ687-251315-  
EAST WASHINGTON OKANOGAN HIGHLANDS (ZONE 687)-  
INCLUDING THE CITIES OF KELLER, REPUBLIC, AND CURLEW  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF RAIN SHOWERS.  
* LAL.................1.  
* MIN TEMPERATURE.....39-49.  
* 24 HR TREND........UNCHANGED.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........10 PERCENT WETTER VALLEYS, AND UNCHANGED  
MOUNTAINS.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 12 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......4000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....52-62 VALLEYS AND 45-53 MOUNTAINS.  
* 24 HR TREND........5 DEGREES COOLER.  
* MIN HUMIDITY........65-80 PERCENT VALLEYS AND 75-90 PERCENT  
MOUNTAINS.  
* 24 HR TREND........30 PERCENT WETTER VALLEYS, AND 25 PERCENT  
WETTER MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 5 TO 16 MPH WITH GUSTS TO AROUND 30  
MPH.  
* RIDGES/UPR SLOPES....SOUTH 6 TO 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 20 MPH.  
* CWR (> 0.10 IN).....100 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
CHANCE OF RAIN SHOWERS IN THE EVENING. PATCHY FROST OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....34-43.  
* MAX HUMIDITY........75-90 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 13 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 13 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........3 OR VERY LOW.  
* MIXING HEIGHT.......1500 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
IN THE AFTERNOON.  
* LAL.................1.  
* MAX TEMPERATURE.....57-67 VALLEYS AND 48-56 MOUNTAINS.  
* MIN HUMIDITY........40-45 PERCENT VALLEYS AND 45-55 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 8 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 3 TO 8 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
40 TO 47. HIGHS 59 TO 69 VALLEYS...51 TO 59 MOUNTAINS. WEST WIND  
UP TO 5 MPH.    
MONDAY...MOSTLY CLEAR. LOWS 41 TO 49. HIGHS 67 TO 77 VALLEYS
 
 
59 TO 67 MOUNTAINS. SOUTH WIND UP TO 5 MPH.    
TUESDAY...MOSTLY CLEAR. LOWS 44 TO 52. HIGHS 72 TO 82 VALLEYS
 
 
64 TO 72 MOUNTAINS. NORTH WIND UP TO 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 46 TO 54. HIGHS  
73 TO 83 VALLEYS...65 TO 74 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ686-251315-  
EAST WASHINGTON NORTHEAST (ZONE 686)-  
INCLUDING THE CITIES OF DEER PARK, COLVILLE, AND NEWPORT  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
EVENING, THEN SLIGHT CHANCE OF RAIN SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....40-49.  
* 24 HR TREND........4 DEGREES COOLER.  
* MAX HUMIDITY........90-100 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 6 TO 12 MPH. GUSTS UP TO 25 MPH IN  
THE EVENING.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......4000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....51-61 VALLEYS AND 42-50 MOUNTAINS.  
* 24 HR TREND........8 DEGREES COOLER.  
* MIN HUMIDITY........70-80 PERCENT VALLEYS AND 81-100 PERCENT  
MOUNTAINS.  
* 24 HR TREND........35 PERCENT WETTER.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 4 TO 14 MPH WITH GUSTS TO AROUND 30  
MPH.  
* RIDGES/UPR SLOPES....SOUTH 6 TO 15 MPH WITH GUSTS TO AROUND 30  
MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2000 FT AGL.  
* TRANSPORT WINDS.....SOUTH 10 TO 20 MPH.  
* CWR (> 0.10 IN).....100 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
RAIN SHOWERS LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....35-43.  
* MAX HUMIDITY........81-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 13 MPH WITH GUSTS TO AROUND  
25 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 6 TO 14 MPH WITH GUSTS TO AROUND  
30 MPH.  
* HAINES INDEX........3 OR VERY LOW.  
* MIXING HEIGHT.......1000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....40 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE DAY.  
* LAL.................1.  
* MAX TEMPERATURE.....57-67 VALLEYS AND 45-55 MOUNTAINS.  
* MIN HUMIDITY........40-50 PERCENT VALLEYS AND 50-65 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 3 TO 8 MPH. GUSTS UP TO 20 MPH IN  
THE AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST 4 TO 8 MPH WITH GUSTS TO AROUND 20  
MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......9000 FT AGL.  
* TRANSPORT WINDS.....WEST 5 TO 15 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. PATCHY FOG. SLIGHT CHANCE OF RAIN  
SHOWERS. LOWS 36 TO 46. HIGHS 59 TO 69 VALLEYS...48 TO  
57 MOUNTAINS. SOUTHWEST WIND UP TO 5 MPH.    
MONDAY...MOSTLY CLEAR. LOWS 38 TO 48. HIGHS 66 TO 76 VALLEYS
 
 
54 TO 64 MOUNTAINS. SOUTH WIND UP TO 5 MPH.    
TUESDAY...MOSTLY CLEAR. LOWS 41 TO 51. HIGHS 72 TO 82 VALLEYS
 
 
61 TO 71 MOUNTAINS. NORTH WIND UP TO 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 44 TO 54. HIGHS  
73 TO 83 VALLEYS...62 TO 72 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
IDZ101-251315-  
NORTHERN AND CENTRAL IDAHO PANHANDLE (ZONE 101)-  
INCLUDING THE CITIES OF ST. MARIES, RATHDRUM PRAIRIE,  
SILVER VALLEY, BONNERS FERRY, AND PRIEST LAKE  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF RAIN SHOWERS IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....40-50.  
* 24 HR TREND........4 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 11 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 13 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3500 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN RAIN SHOWERS IN THE AFTERNOON.  
* LAL.................1.  
* MAX TEMPERATURE.....51-58 VALLEYS AND 43-53 MOUNTAINS.  
* 24 HR TREND........6 DEGREES COOLER.  
* MIN HUMIDITY........71-90 PERCENT.  
* 24 HR TREND........30 PERCENT WETTER VALLEYS, AND 25 PERCENT  
WETTER MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTH 3 TO 14 MPH. GUSTS UP TO 30 MPH IN THE  
AFTERNOON.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 16 MPH WITH GUSTS TO AROUND  
30 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....90 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS IN THE EVENING,  
THEN CHANCE OF RAIN SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....37-45.  
* MAX HUMIDITY........81-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 6 TO 14 MPH WITH GUSTS TO AROUND  
30 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 8 TO 17 MPH WITH GUSTS TO AROUND  
35 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....80 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. CHANCE OF RAIN SHOWERS IN THE  
MORNING, THEN SLIGHT CHANCE OF RAIN SHOWERS IN THE AFTERNOON.  
* LAL.................1.  
* MAX TEMPERATURE.....53-62 VALLEYS AND 43-53 MOUNTAINS.  
* MIN HUMIDITY........45-60 PERCENT VALLEYS AND 60-75 PERCENT  
MOUNTAINS.  
* 20-FOOT WINDS.......  
* VALLEYS/LWR SLOPES...SOUTHWEST 4 TO 10 MPH.  
* RIDGES/UPR SLOPES....SOUTHWEST 5 TO 11 MPH WITH GUSTS TO AROUND  
25 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......7500 FT AGL.  
* TRANSPORT WINDS.....WEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....20 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. SLIGHT CHANCE OF RAIN SHOWERS. LOWS  
36 TO 43. HIGHS 57 TO 66 VALLEYS...48 TO 58 MOUNTAINS. SOUTHWEST  
WIND UP TO 5 MPH.    
MONDAY...MOSTLY CLEAR. LOWS 39 TO 47. HIGHS 64 TO 73 VALLEYS
 
 
56 TO 66 MOUNTAINS. SOUTHWEST WIND UP TO 5 MPH.    
TUESDAY...MOSTLY CLEAR. LOWS 43 TO 50. HIGHS 69 TO 79 VALLEYS
 
 
62 TO 72 MOUNTAINS. NORTHEAST WIND UP TO 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 44 TO 52. HIGHS  
70 TO 80 VALLEYS...63 TO 73 MOUNTAINS.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ673-251315-  
EAST WASHINGTON NORTHERN COLUMBIA BASIN (ZONE 673)-  
INCLUDING THE CITIES OF WATERVILLE, WILBUR, RITZVILLE,  
AND MOSES LAKE  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
SLIGHT CHANCE OF RAIN SHOWERS IN THE EVENING. CHANCE OF RAIN  
SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....46-55.  
* 24 HR TREND........3 DEGREES COOLER.  
* MAX HUMIDITY........80-90 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......SOUTH 4 TO 13 MPH. GUSTS UP TO 25 MPH IN THE  
EVENING.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......5000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........PARTLY SUNNY. RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....59-67.  
* 24 HR TREND........6 DEGREES COOLER.  
* MIN HUMIDITY........61-80 PERCENT.  
* 24 HR TREND........30 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTH 8 TO 19 MPH. GUSTS UP TO 30 MPH IN THE  
MORNING INCREASING TO 40 MPH IN THE AFTERNOON.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......4000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 TO 30 MPH.  
* CWR (> 0.10 IN).....70 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING MOSTLY CLEAR.  
CHANCE OF RAIN SHOWERS IN THE EVENING.  
* LAL.................1.  
* MIN TEMPERATURE.....41-49.  
* MAX HUMIDITY........71-90 PERCENT.  
* HUMIDITY RECOVERY...GOOD.  
* 20-FOOT WINDS.......SOUTHWEST 6 TO 17 MPH. GUSTS UP TO 35 MPH IN  
THE EVENING DECREASING TO 25 MPH OVERNIGHT.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2500 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....WEST 15 TO 25 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY.  
* LAL.................1.  
* MAX TEMPERATURE.....63-70.  
* MIN HUMIDITY........40-45 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST 5 TO 13 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......8000 FT AGL.  
* TRANSPORT WINDS.....WEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. LOWS 39 TO 48. HIGHS 65 TO 72. SOUTHWEST  
WIND UP TO 10 MPH.    
MONDAY THROUGH TUESDAY
 
MOSTLY CLEAR. LOWS 44 TO 54. HIGHS  
72 TO 82. NORTH WIND UP TO 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 48 TO 56. HIGHS  
78 TO 83.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
WAZ674-251315-  
EAST WASHINGTON PALOUSE AND SPOKANE AREA (ZONE 674)-  
INCLUDING THE CITIES OF SPOKANE, CHENEY, DAVENPORT, AND PULLMAN  
251 PM PDT THU SEP 24 2020  
   
TONIGHT
 
 
* SKY/WEATHER.........PARTLY CLOUDY THEN BECOMING MOSTLY CLOUDY.  
CHANCE OF RAIN SHOWERS IN THE EVENING. RAIN SHOWERS LIKELY  
OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....44-52.  
* 24 HR TREND........4 DEGREES COOLER.  
* MAX HUMIDITY........81-100 PERCENT.  
* 24 HR TREND........UNCHANGED.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......SOUTH 4 TO 13 MPH. GUSTS UP TO 25 MPH IN THE  
EVENING.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......5000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 10 TO 20 MPH.  
* CWR (> 0.10 IN).....0 PERCENT.  
   
FRIDAY
 
 
* SKY/WEATHER.........MOSTLY CLOUDY. RAIN SHOWERS.  
* LAL.................1.  
* MAX TEMPERATURE.....57-66.  
* 24 HR TREND........8 DEGREES COOLER.  
* MIN HUMIDITY........61-80 PERCENT.  
* 24 HR TREND........25 PERCENT WETTER.  
* 20-FOOT WINDS.......SOUTHWEST 7 TO 18 MPH. GUSTS UP TO 30 MPH IN  
THE MORNING INCREASING TO 40 MPH IN THE AFTERNOON.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......3000 FT AGL.  
* TRANSPORT WINDS.....SOUTHWEST 15 TO 30 MPH.  
* CWR (> 0.10 IN).....80 PERCENT.  
   
FRIDAY NIGHT
 
 
* SKY/WEATHER.........MOSTLY CLOUDY THEN BECOMING PARTLY CLOUDY.  
RAIN SHOWERS LIKELY IN THE EVENING, THEN SLIGHT CHANCE OF RAIN  
SHOWERS OVERNIGHT.  
* LAL.................1.  
* MIN TEMPERATURE.....40-48.  
* MAX HUMIDITY........81-100 PERCENT.  
* HUMIDITY RECOVERY...EXCELLENT.  
* 20-FOOT WINDS.......SOUTHWEST 8 TO 17 MPH. GUSTS UP TO 35 MPH IN  
THE EVENING DECREASING TO 25 MPH OVERNIGHT.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......2000 FT AGL FALLING TO NEAR SURFACE.  
* TRANSPORT WINDS.....SOUTHWEST 15 TO 30 MPH.  
* CWR (> 0.10 IN).....20 PERCENT.  
   
SATURDAY
 
 
* SKY/WEATHER.........MOSTLY SUNNY. SLIGHT CHANCE OF RAIN SHOWERS  
THROUGH THE DAY.  
* LAL.................1.  
* MAX TEMPERATURE.....61-69.  
* MIN HUMIDITY........40-45 PERCENT.  
* 20-FOOT WINDS.......SOUTHWEST 6 TO 13 MPH.  
* HAINES INDEX........2 OR VERY LOW.  
* MIXING HEIGHT.......8500 FT AGL.  
* TRANSPORT WINDS.....WEST 15 TO 30 MPH.  
* CWR (> 0.10 IN).....10 PERCENT.  
 
   
FORECAST DAYS 3 THROUGH 7...
 
   
SUNDAY
 
PARTLY CLOUDY. LOWS 39 TO 46. HIGHS 64 TO 71. SOUTHWEST  
WIND UP TO 5 MPH.    
MONDAY
 
MOSTLY CLEAR. LOWS 41 TO 47. HIGHS 72 TO 79. SOUTH WIND  
UP TO 5 MPH.    
TUESDAY
 
MOSTLY CLEAR. LOWS 44 TO 50. HIGHS 77 TO 84. NORTHEAST  
WIND UP TO 5 MPH.    
WEDNESDAY THROUGH THURSDAY
 
MOSTLY CLEAR. LOWS 46 TO 52. HIGHS  
78 TO 85.  
 
.8 TO 14 DAY OUTLOOK FOR OCT 02 - 08 2020  
 
ABOVE NORMAL TEMPERATURES AND BELOW NORMAL PRECIPITATION.  
 

 
 
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